{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009745","487:4870009896","487:4870008926","487:4870010002","487:4870009754","487:4870010537","487:4870009049","487:4870011169","487:4870011291","487:4870008629","487:4870002746","487:4870009188","487:4870009201","466:4660013547","466:4660013556","487:4870009217","466:4660011346","487:4870000540","487:4870002114","487:4870010665","487:4870002744","487:4870002747","487:4870011159","487:4870009601","487:4870004258"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,466,487,487,487,487,487,487,487,487],"twin_sims":[0.6577098119488092,0.4872135567361214,0.43971432982731085,0.43323696730403544,0.4082663146126015,0.38983611556642317,0.33306889248022326,0.32458696972785067,0.32225927511890695,0.3159825729343654,0.31202750188729234,0.2903637903822869,0.28754736272086057,0.27413391870621856,0.2684189835067915,0.24833999090235764,0.24747351242014107,0.24510490676601304,0.24368016139899473,0.23809317342183556,0.23792238702512783,0.22892349188405775,0.2268614375938754,0.22453476767722794,0.22422098187103764],"twin_dists":[0.11888893307121046,0.15574682995660782,0.16648572112084759,0.16798253889928155,0.17384131520836188,0.1782669952838776,0.19258297030096805,0.19482919978225377,0.19545129612695156,0.1971414477350888,0.19821620639370008,0.20424766421937676,0.20505102069305828,0.20894367499074445,0.21063753274708288,0.21677421760728047,0.21704601028925918,0.2177921167411214,0.21824314797952912,0.22002847909828308,0.22008348086729043,0.2230189197344749,0.22370222422072122,0.2244781774394343,0.22458323450976894],"n_dims_used":43,"mean_confidence":0.9084210063135901},"coverage":{"mean_confidence":0.9084210063135901,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}